804987170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 1619454816

約数和(自身を除く): 814467646

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 101, 130, 185, 202, 370, 481, 505, 962, 1010, 1313, 1657, 2405, 2626, 3314, 3737, 4810, 6565, 7474, 8285, 13130, 16570, 18685, 21541, 37370, 43082, 48581, 61309, 97162, 107705, 122618, 167357, 215410, 242905, 306545, 334714, 485810, 613090, 797017, 836785, 1594034, 1673570, 2175641, 3985085, 4351282, 6192209, 7970170, 10878205, 12384418, 21756410, 30961045, 61922090, 80498717, 160997434, 402493585, 804987170]

約数ペア:

[(1, 804987170), (2, 402493585), (5, 160997434), (10, 80498717), (13, 61922090), (26, 30961045), (37, 21756410), (65, 12384418), (74, 10878205), (101, 7970170), (130, 6192209), (185, 4351282), (202, 3985085), (370, 2175641), (481, 1673570), (505, 1594034), (962, 836785), (1010, 797017), (1313, 613090), (1657, 485810), (2405, 334714), (2626, 306545), (3314, 242905), (3737, 215410), (4810, 167357), (6565, 122618), (7474, 107705), (8285, 97162), (13130, 61309), (16570, 48581), (18685, 43082), (21541, 37370)]